Optical fiber junction box
By adopting the flexible adjustment structure of the first fixed box and the second fixed box in the optical fiber splitter box, the shortcomings of the traditional optical fiber splitter box in the optical fiber splitter box in the fixing and clamping of the optical fiber strand are solved, and the stability of the optical fiber strand is achieved and the reliability of the communication network is improved.
Patent Information
- Application Number
- CN202421059969.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-15
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-05-15
AI Technical Summary
Traditional fiber splitters have problems such as unsolid clamping, easy to fall off or damage the fiber in terms of fixing and clamping of optical fiber wire bundles, which affects the stability and reliability of optical fiber communication.
An optical fiber splitter box is designed, and a flexible adjustment structure of the first fixed box and the second fixed box are combined with the adjustment block and the adjustment plate. By moving the adjustment plate in the adjustment cavity through the adjustment block, the distance between the fixed boxes is adjusted, which facilitates the installation of the wire harness, and clamps the wire harness through a semicircular fixed ring.
The firm clamping of the optical fiber wire bundle is achieved, preventing the optical fiber from moving or falling off during transmission, enhancing the reliability of the optical fiber communication network, and ensuring a firm connection between the fixed box through the use of the connecting pin and the connecting slot.
Smart Images

Figure CN222561828U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of junction boxes, in particular to an optical fiber junction box. Background Art
[0002] With the continuous development of fiber-optic communication technology, fiber-optic distribution boxes, as an important component of fiber-optic communication networks, play an increasingly important role. Traditional fiber-optic distribution boxes mainly realize the distribution and connection functions of optical fibers, but in practical applications, the fixation and clamping of optical fiber bundles often become key factors affecting the performance of distribution boxes. Existing fiber-optic distribution boxes often have problems in the clamping of bundles, such as loose clamping, easy falling off or damage to optical fibers, which not only affects the stability and reliability of fiber-optic communication, but also increases the maintenance cost and difficulty. Utility Model Content
[0003] (I) Purpose of the utility model
[0004] In view of this, the purpose of the present invention is to provide an optical fiber distribution box to solve the problems raised in the above background.
[0005] (II) Technical solution
[0006] An optical fiber distribution box comprises a distribution box body, wherein both sides of one end of the distribution box body are provided with installation grooves, and two groups of adjustment plates are installed in the installation grooves, one end of the two groups of adjustment plates are connected to adjustment blocks, and one end of the adjustment blocks are respectively movably installed with a first fixed box and a second fixed box, one side of the first fixed box and the second fixed box are fixedly installed with multiple groups of fixing rings, and the multiple groups of fixing rings are far away from each other, and are flexibly adjusted by the adjustment block and the adjustment plate. The adjustment block moves the adjustment plate in the adjustment cavity, thereby adjusting the distance between the first fixed box and the second fixed box, which facilitates the installation of the wiring harness, and then the fixing ring is semicircular, and after the adjustment boxes are connected to each other, the fixing ring can clamp the wiring harness.
[0007] Preferably, an adjustment cavity is opened on the inner wall of the adjustment block, and an adjustment plate is movably installed in the adjustment cavity. Such a design enables the adjustment plate to move flexibly in the adjustment cavity, thereby facilitating adjustment of the distance between the first fixing box and the second fixing box, thereby facilitating the connection and installation of the wiring harness.
[0008] Preferably, the outer ends of the first fixing box and the second fixing box are both arc-shaped, and the arc-shaped outer ends also reduce possible damage to the wiring harness during the fixing process, thereby protecting the integrity of the optical fiber.
[0009] Preferably, a plurality of groups of connecting pins are fixedly mounted on the outer surface of the bottom end of the first fixing box, and after the first fixing box and the second fixing box are adjusted to a suitable position, a stable connection can be achieved through the cooperation of the connecting pins and the connecting grooves. This connection method is simple and effective, and can ensure the stability of the optical fiber bundle during transmission.
[0010] Preferably, a plurality of connection grooves are provided on the outer surface of the top end of the second fixing box, and the positions of the plurality of connection grooves are the same as the positions of the plurality of connection pins, and the plurality of connection grooves play a role of connection limit.
[0011] Preferably, multiple sets of support seats are fixedly installed at the bottom end of the junction box body, and the outer surfaces of the multiple sets of support seats are wrapped with rubber. The support seats provide stable support for the optical fiber junction box, and the rubber wrapping can reduce the impact of vibration and impact on the junction box, further protecting the internal optical fibers and components.
[0012] Preferably, a heat sink is provided on the outer surface of the bottom end of the junction box body, which helps to dissipate the heat inside the junction box body, ensuring that the optical fiber junction box can maintain stable performance even in a high temperature environment. This design prolongs the service life of the optical fiber junction box and improves its applicability in various environmental conditions.
[0013] It can be seen from the above technical solutions that the present application has the following beneficial effects:
[0014] 1. The utility model adopts the design of the first fixing box and the second fixing box, combined with the flexible adjustment of the adjustment block and the adjustment plate, so that the optical fiber distribution box can firmly clamp the optical fiber harness. This solves the problem of loose clamping of the harness in the traditional distribution box, and effectively prevents the movement or falling off of the optical fiber during the transmission process.
[0015] 2. The utility model ensures a firm connection between the fixing boxes by using the connecting pin at the bottom of the first fixing box in conjunction with the connecting groove at the top of the second fixing box. This design enhances the overall stability of the optical fiber distribution box, reduces communication interruption or signal attenuation caused by loose or falling wire harnesses, and improves the reliability of the optical fiber communication network. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the first three-dimensional structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the second three-dimensional structure of the utility model;
[0018] Figure 3 This is a schematic diagram of the first structure of the fixing box of the utility model;
[0019] Figure 4 This is a schematic diagram of the second structure of the fixing box of the utility model;
[0020] Figure 5 For this utility model Figure 3 The enlarged schematic diagram at A in the middle;
[0021] Figure 6 For this utility model Figure 4 Enlarged schematic diagram of point B in the middle.
[0022] In the figure: 1. junction box body; 2. first fixing box; 3. fixing ring; 4. second fixing box; 5. support seat; 6. heat sink; 7. adjustment block; 8. adjustment plate; 9. connecting groove; 911. connecting pin. DETAILED DESCRIPTION
[0023] The following description is merely exemplary in nature and is not intended to limit the present disclosure, application, and use. It should be understood that in all of these figures, the same or similar reference numerals indicate the same or similar parts and features. The various drawings only schematically represent the concepts and principles of the embodiments of the present disclosure, and do not necessarily show the specific dimensions and proportions of the various embodiments of the present disclosure. Specific parts in specific drawings may be exaggerated to illustrate the relevant details or structures of the embodiments of the present disclosure.
[0024] See also Figure 1-6 , an embodiment provided by the utility model:
[0025] The optical fiber distribution box includes a distribution box body 1, and installation grooves are provided on both sides of one end of the distribution box body 1, and two groups of adjustment plates 8 are installed in the installation grooves, one end of the two groups of adjustment plates 8 are connected to an adjustment block 7, and one end of the adjustment block 7 is respectively movably installed with a first fixed box 2 and a second fixed box 4, and one side of the first fixed box 2 and the second fixed box 4 are fixedly installed with multiple groups of fixing rings 3, and the multiple groups of fixing rings 3 are far away from each other, and are flexibly adjusted by the adjustment block 7 and the adjustment plate 8. The adjustment block 7 moves the adjustment plate 8 in the adjustment cavity, thereby adjusting the distance between the first fixed box 2 and the second fixed box 4, which is convenient for the installation of the wiring harness, and then the fixing ring 3 is semicircular, and after the adjustment boxes are connected to each other, the fixing ring 3 can clamp the wiring harness.
[0026] Furthermore, an adjustment cavity is opened on the inner wall of the adjustment block 7, and an adjustment plate 8 is movably installed in the adjustment cavity. This design enables the adjustment plate 8 to move flexibly in the adjustment cavity, thereby facilitating the adjustment of the distance between the first fixing box 2 and the second fixing box 4, thereby facilitating the connection and installation of the wiring harness.
[0027] Furthermore, the outer ends of the first fixing box 2 and the second fixing box 4 are both arc-shaped, which reduces the damage that may be caused to the wiring harness during the fixing process and protects the integrity of the optical fiber.
[0028] Furthermore, a plurality of groups of connecting pins 911 are fixedly mounted on the outer surface of the bottom end of the first fixing box 2. After the first fixing box 2 and the second fixing box 4 are adjusted to a suitable position, a stable connection can be achieved through the cooperation of the connecting pins 911 and the connecting grooves 9. This connection method is simple and effective, and can ensure the stability of the optical fiber bundle during transmission.
[0029] Furthermore, a plurality of connection grooves 9 are formed on the outer surface of the top end of the second fixing box 4 , and the positions of the plurality of connection grooves 9 are the same as the positions of the plurality of connection pins 911 , and the plurality of connection grooves 9 play a role of connection limiting.
[0030] Furthermore, multiple sets of support seats 5 are fixedly installed at the bottom end of the junction box body 1, and the outer surfaces of the multiple sets of support seats 5 are wrapped with rubber. The support seats 5 provide stable support for the optical fiber junction box, and the rubber wrapping can reduce the impact of vibration and impact on the junction box, further protecting the internal optical fibers and components.
[0031] Furthermore, a heat sink 6 is provided on the outer surface of the bottom end of the junction box body 1, which helps to dissipate the heat inside the junction box body 1, ensuring that the optical fiber junction box can maintain stable performance even in a high temperature environment. This design prolongs the service life of the optical fiber junction box and improves its applicability in various environmental conditions.
[0032] Working principle: The optical fiber junction box is mainly composed of the junction box body 1, and its design focuses on the harness clamping mechanism. The mechanism is mainly composed of the first fixed box 2 and the second fixed box 4, which are flexibly adjusted through the adjustment block 7 and the adjustment plate 8. The adjustment block 7 moves the adjustment plate 8 in the adjustment cavity to adjust the distance between the first fixed box 2 and the second fixed box 4. The harness is connected to the interface of the junction box body 1, and then the distance between the first fixed box 2 and the second fixed box 4 is clamped together. The fixing ring 3 clamps the harness. At this time, the connecting pin 911 at the bottom of the first fixed box 2 will be inserted into the connecting groove 9 at the top of the second fixed box 4 to ensure a firm connection between the two. The setting of multiple sets of fixing rings 3 further enhances the fixing effect of the harness to prevent the optical fiber from moving or falling off during transmission.
[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. An optical fiber junction box, comprising a junction box body (1), characterized in that: Both sides of one end of the junction box body (1) are provided with mounting grooves, and two groups of adjustment plates (8) are installed in the mounting grooves. One end of the two groups of adjustment plates (8) is connected to an adjustment block (7), and one end of the adjustment block (7) is movably mounted with a first fixing box (2) and a second fixing box (4), respectively. One side of the first fixing box (2) and the second fixing box (4) is fixedly mounted with multiple groups of fixing rings (3), and the multiple groups of fixing rings (3) are separated from each other.
2. The optical fiber distribution box according to claim 1, characterized in that: An adjustment cavity is formed on the inner wall of the adjustment block (7), and an adjustment plate (8) is movably installed in the adjustment cavity.
3. The optical fiber distribution box according to claim 1, characterized in that: The outer ends of the first fixing box (2) and the second fixing box (4) are both arc-shaped.
4. The optical fiber distribution box according to claim 1, characterized in that: A plurality of groups of connecting pins (911) are fixedly mounted on the outer surface of the bottom end of the first fixing box (2).
5. The optical fiber distribution box according to claim 1, characterized in that: The top outer surface of the second fixing box (4) is provided with a plurality of connection grooves (9), and the positions of the plurality of connection grooves (9) are the same as the positions of the plurality of connection pins (911).
6. The optical fiber distribution box according to claim 1, characterized in that: A plurality of sets of support seats (5) are fixedly mounted on the bottom end of the junction box body (1), and the outer surfaces of the plurality of sets of support seats (5) are wrapped with rubber.
7. The optical fiber distribution box according to claim 1, characterized in that: A heat dissipation plate (6) is provided on the outer surface of the bottom end of the junction box body (1).